CAVAGNARO ELENA. <br/><br/>
THE THREE LEVELS OF SUSTAINABILITY / 
By CAVAGNARO ELENA, CURIEL GEORGE. 
 - 1st Ed. 
 - SHEFFIELD :  GREENLEAF PUBLISHING HOUSE,  2015. 
 - 309p. ;  00 cm. 
<br/><br/><label>ISBN: </label>9781906093686 
<br/><br/><label>Subjects--Topical Terms: </label><br/>ECONOMICS.
<br/><br/><label>Dewey Class. No.: </label>338.927  / CAV